3724731

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 5875200

約数和(自身を除く): 2150469

約数列:

[1, 3, 9, 27, 29, 67, 71, 87, 201, 213, 261, 603, 639, 783, 1809, 1917, 1943, 2059, 4757, 5829, 6177, 14271, 17487, 18531, 42813, 52461, 55593, 128439, 137953, 413859, 1241577, 3724731]

約数ペア:

[(1, 3724731), (3, 1241577), (9, 413859), (27, 137953), (29, 128439), (67, 55593), (71, 52461), (87, 42813), (201, 18531), (213, 17487), (261, 14271), (603, 6177), (639, 5829), (783, 4757), (1809, 2059), (1917, 1943)]