1639841301

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{72911}}^1$

素因数の和:72951

約数の個数: 48

約数和(自身を含む): 2992308480

約数和(自身を除く): 1352467179

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 441, 459, 833, 1071, 1323, 2499, 3213, 7497, 22491, 72911, 218733, 510377, 656199, 1239487, 1531131, 1968597, 3572639, 3718461, 4593393, 8676409, 10717917, 11155383, 13780179, 26029227, 32153751, 33466149, 60734863, 78087681, 96461253, 182204589, 234263043, 546613767, 1639841301]

約数ペア:

[(1, 1639841301), (3, 546613767), (7, 234263043), (9, 182204589), (17, 96461253), (21, 78087681), (27, 60734863), (49, 33466149), (51, 32153751), (63, 26029227), (119, 13780179), (147, 11155383), (153, 10717917), (189, 8676409), (357, 4593393), (441, 3718461), (459, 3572639), (833, 1968597), (1071, 1531131), (1323, 1239487), (2499, 656199), (3213, 510377), (7497, 218733), (22491, 72911)]