72261423

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8951}}^1$

素因数の和:8996

約数の個数: 32

約数和(自身を含む): 120314880

約数和(自身を除く): 48053457

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 8073, 8951, 26853, 80559, 116363, 205873, 241677, 349089, 617619, 1047267, 1852857, 2676349, 3141801, 5558571, 8029047, 24087141, 72261423]

約数ペア:

[(1, 72261423), (3, 24087141), (9, 8029047), (13, 5558571), (23, 3141801), (27, 2676349), (39, 1852857), (69, 1047267), (117, 617619), (207, 349089), (299, 241677), (351, 205873), (621, 116363), (897, 80559), (2691, 26853), (8073, 8951)]