79138449

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 128388624

約数和(自身を除く): 49250175

約数列:

[1, 3, 9, 13, 37, 39, 101, 111, 117, 181, 303, 333, 481, 543, 909, 1313, 1443, 1629, 2353, 3737, 3939, 4329, 6697, 7059, 11211, 11817, 18281, 20091, 21177, 33633, 48581, 54843, 60273, 87061, 145743, 164529, 237653, 261183, 437229, 676397, 712959, 783549, 2029191, 2138877, 6087573, 8793161, 26379483, 79138449]

約数ペア:

[(1, 79138449), (3, 26379483), (9, 8793161), (13, 6087573), (37, 2138877), (39, 2029191), (101, 783549), (111, 712959), (117, 676397), (181, 437229), (303, 261183), (333, 237653), (481, 164529), (543, 145743), (909, 87061), (1313, 60273), (1443, 54843), (1629, 48581), (2353, 33633), (3737, 21177), (3939, 20091), (4329, 18281), (6697, 11817), (7059, 11211)]