1823694862779

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2969}}^1\times {\mathrm{16691}}^1$

素因数の和:19745

約数の個数: 64

約数和(自身を含む): 2855533824000

約数和(自身を除く): 1031838961221

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 423, 783, 1269, 1363, 2969, 4089, 8907, 12267, 16691, 26721, 36801, 50073, 80163, 86101, 139543, 150219, 258303, 418629, 450657, 484039, 774909, 784477, 1255887, 1452117, 2324727, 2353431, 3767661, 4046747, 4356351, 7060293, 12140241, 13069053, 21180879, 22749833, 36420723, 49555579, 68249499, 109262169, 148666737, 204748497, 446000211, 614245491, 1338000633, 1437111791, 2329112213, 4311335373, 6987336639, 12934006119, 20962009917, 38802018357, 62886029751, 67544254177, 202632762531, 607898287593, 1823694862779]

約数ペア:

[(1, 1823694862779), (3, 607898287593), (9, 202632762531), (27, 67544254177), (29, 62886029751), (47, 38802018357), (87, 20962009917), (141, 12934006119), (261, 6987336639), (423, 4311335373), (783, 2329112213), (1269, 1437111791), (1363, 1338000633), (2969, 614245491), (4089, 446000211), (8907, 204748497), (12267, 148666737), (16691, 109262169), (26721, 68249499), (36801, 49555579), (50073, 36420723), (80163, 22749833), (86101, 21180879), (139543, 13069053), (150219, 12140241), (258303, 7060293), (418629, 4356351), (450657, 4046747), (484039, 3767661), (774909, 2353431), (784477, 2324727), (1255887, 1452117)]