156967115949

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1663}}^1\times {\mathrm{2729}}^1$

素因数の和:4472

約数の個数: 80

約数和(自身を含む): 272635883520

約数和(自身を除く): 115668767571

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 549, 567, 1281, 1647, 1663, 2729, 3843, 4941, 4989, 8187, 11529, 11641, 14967, 19103, 24561, 34587, 34923, 44901, 57309, 73683, 101443, 104769, 134703, 166469, 171927, 221049, 304329, 314307, 499407, 515781, 710101, 912987, 942921, 1165283, 1498221, 1547343, 2130303, 2738961, 3495849, 4494663, 4538327, 6390909, 8216883, 10487547, 13483989, 13614981, 19172727, 31462641, 31768289, 40844943, 57518181, 94387923, 95304867, 122534829, 276837947, 285914601, 367604487, 830513841, 857743803, 1937865629, 2491541523, 2573231409, 5813596887, 7474624569, 17440790661, 22423873707, 52322371983, 156967115949]

約数ペア:

[(1, 156967115949), (3, 52322371983), (7, 22423873707), (9, 17440790661), (21, 7474624569), (27, 5813596887), (61, 2573231409), (63, 2491541523), (81, 1937865629), (183, 857743803), (189, 830513841), (427, 367604487), (549, 285914601), (567, 276837947), (1281, 122534829), (1647, 95304867), (1663, 94387923), (2729, 57518181), (3843, 40844943), (4941, 31768289), (4989, 31462641), (8187, 19172727), (11529, 13614981), (11641, 13483989), (14967, 10487547), (19103, 8216883), (24561, 6390909), (34587, 4538327), (34923, 4494663), (44901, 3495849), (57309, 2738961), (73683, 2130303), (101443, 1547343), (104769, 1498221), (134703, 1165283), (166469, 942921), (171927, 912987), (221049, 710101), (304329, 515781), (314307, 499407)]