205970950539

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{1097}}^1\times {\mathrm{1951}}^1$

素因数の和:3125

約数の個数: 72

約数和(自身を含む): 325047984768

約数和(自身を除く): 119077034229

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 289, 333, 629, 867, 1097, 1887, 1951, 2601, 3291, 5661, 5853, 9873, 10693, 17559, 18649, 32079, 33167, 40589, 55947, 72187, 96237, 99501, 121767, 167841, 216561, 298503, 317033, 365301, 563839, 649683, 690013, 951099, 1227179, 1691517, 2070039, 2140247, 2853297, 3681537, 5074551, 6210117, 6420741, 11044611, 11730221, 19262223, 20862043, 35190663, 36384199, 62586129, 79189139, 105571989, 109152597, 187758387, 237567417, 327457791, 618531383, 712702251, 1346215363, 1855594149, 4038646089, 5566782447, 12115938267, 22885661171, 68656983513, 205970950539]

約数ペア:

[(1, 205970950539), (3, 68656983513), (9, 22885661171), (17, 12115938267), (37, 5566782447), (51, 4038646089), (111, 1855594149), (153, 1346215363), (289, 712702251), (333, 618531383), (629, 327457791), (867, 237567417), (1097, 187758387), (1887, 109152597), (1951, 105571989), (2601, 79189139), (3291, 62586129), (5661, 36384199), (5853, 35190663), (9873, 20862043), (10693, 19262223), (17559, 11730221), (18649, 11044611), (32079, 6420741), (33167, 6210117), (40589, 5074551), (55947, 3681537), (72187, 2853297), (96237, 2140247), (99501, 2070039), (121767, 1691517), (167841, 1227179), (216561, 951099), (298503, 690013), (317033, 649683), (365301, 563839)]