73273473

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{12781}}^1$

素因数の和:12814

約数の個数: 36

約数和(自身を含む): 132600468

約数和(自身を除く): 59326995

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 12781, 38343, 89467, 115029, 166153, 268401, 498459, 626269, 805203, 1163071, 1495377, 1878807, 3489213, 5636421, 8141497, 10467639, 24424491, 73273473]

約数ペア:

[(1, 73273473), (3, 24424491), (7, 10467639), (9, 8141497), (13, 5636421), (21, 3489213), (39, 1878807), (49, 1495377), (63, 1163071), (91, 805203), (117, 626269), (147, 498459), (273, 268401), (441, 166153), (637, 115029), (819, 89467), (1911, 38343), (5733, 12781)]