2901479973

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{2129}}^1$

素因数の和:2346

約数の個数: 48

約数和(自身を含む): 4599982080

約数和(自身を除く): 1698502107

約数列:

[1, 3, 7, 21, 49, 73, 127, 147, 219, 381, 511, 889, 1533, 2129, 2667, 3577, 6223, 6387, 9271, 10731, 14903, 18669, 27813, 44709, 64897, 104321, 155417, 194691, 270383, 312963, 454279, 466251, 811149, 1087919, 1362837, 1892681, 3263757, 5678043, 7615433, 13248767, 19737959, 22846299, 39746301, 59213877, 138165713, 414497139, 967159991, 2901479973]

約数ペア:

[(1, 2901479973), (3, 967159991), (7, 414497139), (21, 138165713), (49, 59213877), (73, 39746301), (127, 22846299), (147, 19737959), (219, 13248767), (381, 7615433), (511, 5678043), (889, 3263757), (1533, 1892681), (2129, 1362837), (2667, 1087919), (3577, 811149), (6223, 466251), (6387, 454279), (9271, 312963), (10731, 270383), (14903, 194691), (18669, 155417), (27813, 104321), (44709, 64897)]