201952485

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{677}}^1\times {\mathrm{947}}^1$

素因数の和:1642

約数の個数: 48

約数和(自身を含む): 401072256

約数和(自身を除く): 199119771

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 677, 947, 2031, 2841, 3385, 4735, 4739, 6093, 6629, 8523, 10155, 14205, 14217, 19887, 23695, 30465, 33145, 42615, 42651, 59661, 71085, 99435, 213255, 298305, 641119, 1923357, 3205595, 4487833, 5770071, 9616785, 13463499, 22439165, 28850355, 40390497, 67317495, 201952485]

約数ペア:

[(1, 201952485), (3, 67317495), (5, 40390497), (7, 28850355), (9, 22439165), (15, 13463499), (21, 9616785), (35, 5770071), (45, 4487833), (63, 3205595), (105, 1923357), (315, 641119), (677, 298305), (947, 213255), (2031, 99435), (2841, 71085), (3385, 59661), (4735, 42651), (4739, 42615), (6093, 33145), (6629, 30465), (8523, 23695), (10155, 19887), (14205, 14217)]