844895979

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{317}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 1300126464

約数和(自身を除く): 455230485

約数列:

[1, 3, 9, 31, 41, 93, 123, 233, 279, 317, 369, 699, 951, 1271, 2097, 2853, 3813, 7223, 9553, 9827, 11439, 12997, 21669, 28659, 29481, 38991, 65007, 73861, 85977, 88443, 116973, 221583, 296143, 402907, 664749, 888429, 1208721, 2289691, 2665287, 3028301, 3626163, 6869073, 9084903, 20607219, 27254709, 93877331, 281631993, 844895979]

約数ペア:

[(1, 844895979), (3, 281631993), (9, 93877331), (31, 27254709), (41, 20607219), (93, 9084903), (123, 6869073), (233, 3626163), (279, 3028301), (317, 2665287), (369, 2289691), (699, 1208721), (951, 888429), (1271, 664749), (2097, 402907), (2853, 296143), (3813, 221583), (7223, 116973), (9553, 88443), (9827, 85977), (11439, 73861), (12997, 65007), (21669, 38991), (28659, 29481)]