71910423

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1453}}^1$

素因数の和:1525

約数の個数: 40

約数和(自身を含む): 118227648

約数和(自身を除く): 46317225

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 117, 141, 351, 423, 611, 1053, 1269, 1453, 1833, 3807, 4359, 5499, 13077, 16497, 18889, 39231, 49491, 56667, 68291, 117693, 170001, 204873, 510003, 614619, 887783, 1530009, 1843857, 2663349, 5531571, 7990047, 23970141, 71910423]

約数ペア:

[(1, 71910423), (3, 23970141), (9, 7990047), (13, 5531571), (27, 2663349), (39, 1843857), (47, 1530009), (81, 887783), (117, 614619), (141, 510003), (351, 204873), (423, 170001), (611, 117693), (1053, 68291), (1269, 56667), (1453, 49491), (1833, 39231), (3807, 18889), (4359, 16497), (5499, 13077)]