73205451

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 127526400

約数和(自身を除く): 54320949

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 179, 187, 243, 297, 459, 537, 561, 729, 891, 1377, 1611, 1683, 1969, 2187, 2673, 3043, 4131, 4833, 5049, 5907, 8019, 9129, 12393, 14499, 15147, 17721, 24057, 27387, 33473, 37179, 43497, 45441, 53163, 82161, 100419, 130491, 136323, 159489, 246483, 301257, 391473, 408969, 478467, 739449, 903771, 1435401, 2218347, 2711313, 4306203, 6655041, 8133939, 24401817, 73205451]

約数ペア:

[(1, 73205451), (3, 24401817), (9, 8133939), (11, 6655041), (17, 4306203), (27, 2711313), (33, 2218347), (51, 1435401), (81, 903771), (99, 739449), (153, 478467), (179, 408969), (187, 391473), (243, 301257), (297, 246483), (459, 159489), (537, 136323), (561, 130491), (729, 100419), (891, 82161), (1377, 53163), (1611, 45441), (1683, 43497), (1969, 37179), (2187, 33473), (2673, 27387), (3043, 24057), (4131, 17721), (4833, 15147), (5049, 14499), (5907, 12393), (8019, 9129)]