81545097

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{569}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 119070720

約数和(自身を除く): 37525623

約数列:

[1, 3, 23, 31, 67, 69, 93, 201, 569, 713, 1541, 1707, 2077, 2139, 4623, 6231, 13087, 17639, 38123, 39261, 47771, 52917, 114369, 143313, 405697, 876829, 1181813, 1217091, 2630487, 3545439, 27181699, 81545097]

約数ペア:

[(1, 81545097), (3, 27181699), (23, 3545439), (31, 2630487), (67, 1217091), (69, 1181813), (93, 876829), (201, 405697), (569, 143313), (713, 114369), (1541, 52917), (1707, 47771), (2077, 39261), (2139, 38123), (4623, 17639), (6231, 13087)]