26004537

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 43041600

約数和(自身を除く): 17037063

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 139, 169, 351, 369, 417, 507, 533, 1107, 1251, 1521, 1599, 1807, 3753, 4563, 4797, 5421, 5699, 6929, 14391, 16263, 17097, 20787, 23491, 48789, 51291, 62361, 70473, 74087, 153873, 187083, 211419, 222261, 634257, 666783, 963131, 2000349, 2889393, 8668179, 26004537]

約数ペア:

[(1, 26004537), (3, 8668179), (9, 2889393), (13, 2000349), (27, 963131), (39, 666783), (41, 634257), (117, 222261), (123, 211419), (139, 187083), (169, 153873), (351, 74087), (369, 70473), (417, 62361), (507, 51291), (533, 48789), (1107, 23491), (1251, 20787), (1521, 17097), (1599, 16263), (1807, 14391), (3753, 6929), (4563, 5699), (4797, 5421)]