2841771681

素因数分解:

$3^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{82163}}^1$

素因数の和:82243

約数の個数: 40

約数和(自身を含む): 4931154624

約数和(自身を除く): 2089382943

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 427, 549, 567, 1281, 1647, 3843, 4941, 11529, 34587, 82163, 246489, 575141, 739467, 1725423, 2218401, 5011943, 5176269, 6655203, 15035829, 15528807, 35083601, 45107487, 46586421, 105250803, 135322461, 315752409, 405967383, 947257227, 2841771681]

約数ペア:

[(1, 2841771681), (3, 947257227), (7, 405967383), (9, 315752409), (21, 135322461), (27, 105250803), (61, 46586421), (63, 45107487), (81, 35083601), (183, 15528807), (189, 15035829), (427, 6655203), (549, 5176269), (567, 5011943), (1281, 2218401), (1647, 1725423), (3843, 739467), (4941, 575141), (11529, 246489), (34587, 82163)]