29121082641

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{3539}}^1$

素因数の和:4003

約数の個数: 72

約数和(自身を含む): 50112466560

約数和(自身を除く): 20991383919

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 397, 423, 441, 987, 1191, 2303, 2779, 2961, 3539, 3573, 6909, 8337, 10617, 18659, 19453, 20727, 24773, 25011, 31851, 55977, 58359, 74319, 130613, 166333, 167931, 173411, 175077, 222957, 391839, 498999, 520233, 914291, 1164331, 1175517, 1404983, 1496997, 1560699, 2742873, 3492993, 4214949, 8150317, 8228619, 9834881, 10478979, 12644847, 24450951, 29504643, 66034201, 68844167, 73352853, 88513929, 198102603, 206532501, 462239407, 594307809, 619597503, 1386718221, 3235675849, 4160154663, 9707027547, 29121082641]

約数ペア:

[(1, 29121082641), (3, 9707027547), (7, 4160154663), (9, 3235675849), (21, 1386718221), (47, 619597503), (49, 594307809), (63, 462239407), (141, 206532501), (147, 198102603), (329, 88513929), (397, 73352853), (423, 68844167), (441, 66034201), (987, 29504643), (1191, 24450951), (2303, 12644847), (2779, 10478979), (2961, 9834881), (3539, 8228619), (3573, 8150317), (6909, 4214949), (8337, 3492993), (10617, 2742873), (18659, 1560699), (19453, 1496997), (20727, 1404983), (24773, 1175517), (25011, 1164331), (31851, 914291), (55977, 520233), (58359, 498999), (74319, 391839), (130613, 222957), (166333, 175077), (167931, 173411)]