421844570829

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{507329}}^1$

素因数の和:507610

約数の個数: 48

約数和(自身を含む): 685699110720

約数和(自身を除く): 263854539891

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 227, 333, 407, 681, 1221, 2043, 2497, 3663, 7491, 8399, 22473, 25197, 75591, 92389, 277167, 507329, 831501, 1521987, 4565961, 5580619, 16741857, 18771173, 50225571, 56313519, 115163683, 168940557, 206482903, 345491049, 619448709, 1036473147, 1266800513, 1858346127, 3800401539, 4261056271, 11401204617, 12783168813, 38349506439, 46871618981, 140614856943, 421844570829]

約数ペア:

[(1, 421844570829), (3, 140614856943), (9, 46871618981), (11, 38349506439), (33, 12783168813), (37, 11401204617), (99, 4261056271), (111, 3800401539), (227, 1858346127), (333, 1266800513), (407, 1036473147), (681, 619448709), (1221, 345491049), (2043, 206482903), (2497, 168940557), (3663, 115163683), (7491, 56313519), (8399, 50225571), (22473, 18771173), (25197, 16741857), (75591, 5580619), (92389, 4565961), (277167, 1521987), (507329, 831501)]