57639309

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 96624000

約数和(自身を除く): 38984691

約数列:

[1, 3, 7, 13, 21, 39, 91, 109, 149, 169, 273, 327, 447, 507, 763, 1043, 1183, 1417, 1937, 2289, 3129, 3549, 4251, 5811, 9919, 13559, 16241, 18421, 25181, 29757, 40677, 48723, 55263, 75543, 113687, 128947, 176267, 211133, 341061, 386841, 528801, 633399, 1477931, 2744729, 4433793, 8234187, 19213103, 57639309]

約数ペア:

[(1, 57639309), (3, 19213103), (7, 8234187), (13, 4433793), (21, 2744729), (39, 1477931), (91, 633399), (109, 528801), (149, 386841), (169, 341061), (273, 211133), (327, 176267), (447, 128947), (507, 113687), (763, 75543), (1043, 55263), (1183, 48723), (1417, 40677), (1937, 29757), (2289, 25181), (3129, 18421), (3549, 16241), (4251, 13559), (5811, 9919)]