49931973

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1487}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 90994176

約数和(自身を除く): 41062203

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 63, 91, 117, 123, 273, 287, 369, 533, 819, 861, 1487, 1599, 2583, 3731, 4461, 4797, 10409, 11193, 13383, 19331, 31227, 33579, 57993, 60967, 93681, 135317, 173979, 182901, 405951, 426769, 548703, 792571, 1217853, 1280307, 2377713, 3840921, 5547997, 7133139, 16643991, 49931973]

約数ペア:

[(1, 49931973), (3, 16643991), (7, 7133139), (9, 5547997), (13, 3840921), (21, 2377713), (39, 1280307), (41, 1217853), (63, 792571), (91, 548703), (117, 426769), (123, 405951), (273, 182901), (287, 173979), (369, 135317), (533, 93681), (819, 60967), (861, 57993), (1487, 33579), (1599, 31227), (2583, 19331), (3731, 13383), (4461, 11193), (4797, 10409)]