71386209477

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{38239}}^1$

素因数の和:38538

約数の個数: 48

約数和(自身を含む): 114178521600

約数和(自身を除く): 42792312123

約数列:

[1, 3, 9, 11, 33, 99, 109, 173, 327, 519, 981, 1199, 1557, 1903, 3597, 5709, 10791, 17127, 18857, 38239, 56571, 114717, 169713, 207427, 344151, 420629, 622281, 1261887, 1866843, 3785661, 4168051, 6615347, 12504153, 19846041, 37512459, 45848561, 59538123, 72768817, 137545683, 218306451, 412637049, 654919353, 721072823, 2163218469, 6489655407, 7931801053, 23795403159, 71386209477]

約数ペア:

[(1, 71386209477), (3, 23795403159), (9, 7931801053), (11, 6489655407), (33, 2163218469), (99, 721072823), (109, 654919353), (173, 412637049), (327, 218306451), (519, 137545683), (981, 72768817), (1199, 59538123), (1557, 45848561), (1903, 37512459), (3597, 19846041), (5709, 12504153), (10791, 6615347), (17127, 4168051), (18857, 3785661), (38239, 1866843), (56571, 1261887), (114717, 622281), (169713, 420629), (207427, 344151)]