38961760383

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1283}}^1\times {\mathrm{5297}}^1$

素因数の和:6613

約数の個数: 72

約数和(自身を含む): 70570504368

約数和(自身を除く): 31608743985

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1283, 1911, 3849, 5297, 5733, 8981, 11547, 15891, 16679, 26943, 37079, 47673, 50037, 62867, 68861, 80829, 111237, 116753, 150111, 188601, 206583, 259553, 333711, 350259, 482027, 565803, 619749, 778659, 817271, 1050777, 1446081, 2335977, 2451813, 3374189, 4338243, 6796051, 7355439, 10122567, 20388153, 30367701, 47572357, 61164459, 88348663, 142717071, 265045989, 333006499, 428151213, 618440641, 795137967, 999019497, 1855321923, 2997058491, 4329084487, 5565965769, 12987253461, 38961760383]

約数ペア:

[(1, 38961760383), (3, 12987253461), (7, 5565965769), (9, 4329084487), (13, 2997058491), (21, 1855321923), (39, 999019497), (49, 795137967), (63, 618440641), (91, 428151213), (117, 333006499), (147, 265045989), (273, 142717071), (441, 88348663), (637, 61164459), (819, 47572357), (1283, 30367701), (1911, 20388153), (3849, 10122567), (5297, 7355439), (5733, 6796051), (8981, 4338243), (11547, 3374189), (15891, 2451813), (16679, 2335977), (26943, 1446081), (37079, 1050777), (47673, 817271), (50037, 778659), (62867, 619749), (68861, 565803), (80829, 482027), (111237, 350259), (116753, 333711), (150111, 259553), (188601, 206583)]