73207827

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1531}}^1$

素因数の和:1581

約数の個数: 64

約数和(自身を含む): 141189120

約数和(自身を除く): 67981293

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 99, 161, 189, 207, 231, 253, 297, 483, 621, 693, 759, 1449, 1531, 1771, 2079, 2277, 4347, 4593, 5313, 6831, 10717, 13779, 15939, 16841, 32151, 35213, 41337, 47817, 50523, 96453, 105639, 117887, 151569, 246491, 289359, 316917, 353661, 387343, 454707, 739473, 950751, 1060983, 1162029, 2218419, 2711401, 3182949, 3486087, 6655257, 8134203, 10458261, 24402609, 73207827]

約数ペア:

[(1, 73207827), (3, 24402609), (7, 10458261), (9, 8134203), (11, 6655257), (21, 3486087), (23, 3182949), (27, 2711401), (33, 2218419), (63, 1162029), (69, 1060983), (77, 950751), (99, 739473), (161, 454707), (189, 387343), (207, 353661), (231, 316917), (253, 289359), (297, 246491), (483, 151569), (621, 117887), (693, 105639), (759, 96453), (1449, 50523), (1531, 47817), (1771, 41337), (2079, 35213), (2277, 32151), (4347, 16841), (4593, 15939), (5313, 13779), (6831, 10717)]