71294499

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 112869120

約数和(自身を除く): 41574621

約数列:

[1, 3, 9, 27, 29, 67, 81, 87, 151, 201, 243, 261, 453, 603, 783, 1359, 1809, 1943, 2349, 4077, 4379, 5427, 5829, 7047, 10117, 12231, 13137, 16281, 17487, 30351, 36693, 39411, 52461, 91053, 118233, 157383, 273159, 293393, 354699, 472149, 819477, 880179, 1064097, 2458431, 2640537, 7921611, 23764833, 71294499]

約数ペア:

[(1, 71294499), (3, 23764833), (9, 7921611), (27, 2640537), (29, 2458431), (67, 1064097), (81, 880179), (87, 819477), (151, 472149), (201, 354699), (243, 293393), (261, 273159), (453, 157383), (603, 118233), (783, 91053), (1359, 52461), (1809, 39411), (1943, 36693), (2349, 30351), (4077, 17487), (4379, 16281), (5427, 13137), (5829, 12231), (7047, 10117)]