2389731921

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{1093}}^1\times {\mathrm{8377}}^1$

素因数の和:9505

約数の個数: 24

約数和(自身を含む): 3574557480

約数和(自身を除く): 1184825559

約数列:

[1, 3, 9, 29, 87, 261, 1093, 3279, 8377, 9837, 25131, 31697, 75393, 95091, 242933, 285273, 728799, 2186397, 9156061, 27468183, 82404549, 265525769, 796577307, 2389731921]

約数ペア:

[(1, 2389731921), (3, 796577307), (9, 265525769), (29, 82404549), (87, 27468183), (261, 9156061), (1093, 2186397), (3279, 728799), (8377, 285273), (9837, 242933), (25131, 95091), (31697, 75393)]