143803998

素因数分解:

$2^1\times 3^9\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:323

約数の個数: 80

約数和(自身を含む): 349682256

約数和(自身を除く): 205878258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 281, 351, 486, 562, 702, 729, 843, 1053, 1458, 1686, 2106, 2187, 2529, 3159, 3653, 4374, 5058, 6318, 6561, 7306, 7587, 9477, 10959, 13122, 15174, 18954, 19683, 21918, 22761, 28431, 32877, 39366, 45522, 56862, 65754, 68283, 85293, 98631, 136566, 170586, 197262, 204849, 255879, 295893, 409698, 511758, 591786, 614547, 887679, 1229094, 1775358, 1843641, 2663037, 3687282, 5326074, 5530923, 7989111, 11061846, 15978222, 23967333, 47934666, 71901999, 143803998]

約数ペア:

[(1, 143803998), (2, 71901999), (3, 47934666), (6, 23967333), (9, 15978222), (13, 11061846), (18, 7989111), (26, 5530923), (27, 5326074), (39, 3687282), (54, 2663037), (78, 1843641), (81, 1775358), (117, 1229094), (162, 887679), (234, 614547), (243, 591786), (281, 511758), (351, 409698), (486, 295893), (562, 255879), (702, 204849), (729, 197262), (843, 170586), (1053, 136566), (1458, 98631), (1686, 85293), (2106, 68283), (2187, 65754), (2529, 56862), (3159, 45522), (3653, 39366), (4374, 32877), (5058, 28431), (6318, 22761), (6561, 21918), (7306, 19683), (7587, 18954), (9477, 15174), (10959, 13122)]