38141649

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6653}}^1$

素因数の和:6686

約数の個数: 36

約数和(自身を含む): 69028596

約数和(自身を除く): 30886947

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 6653, 19959, 46571, 59877, 86489, 139713, 259467, 325997, 419139, 605423, 778401, 977991, 1816269, 2933973, 4237961, 5448807, 12713883, 38141649]

約数ペア:

[(1, 38141649), (3, 12713883), (7, 5448807), (9, 4237961), (13, 2933973), (21, 1816269), (39, 977991), (49, 778401), (63, 605423), (91, 419139), (117, 325997), (147, 259467), (273, 139713), (441, 86489), (637, 59877), (819, 46571), (1911, 19959), (5733, 6653)]