2449206801

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{20753}}^1$

素因数の和:20843

約数の個数: 40

約数和(自身を含む): 3857255424

約数和(自身を除く): 1408048623

約数列:

[1, 3, 9, 27, 31, 47, 81, 93, 141, 279, 423, 837, 1269, 1457, 2511, 3807, 4371, 13113, 20753, 39339, 62259, 118017, 186777, 560331, 643343, 975391, 1680993, 1930029, 2926173, 5790087, 8778519, 17370261, 26335557, 30237121, 52110783, 79006671, 90711363, 272134089, 816402267, 2449206801]

約数ペア:

[(1, 2449206801), (3, 816402267), (9, 272134089), (27, 90711363), (31, 79006671), (47, 52110783), (81, 30237121), (93, 26335557), (141, 17370261), (279, 8778519), (423, 5790087), (837, 2926173), (1269, 1930029), (1457, 1680993), (2511, 975391), (3807, 643343), (4371, 560331), (13113, 186777), (20753, 118017), (39339, 62259)]