2019653601

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{14771}}^1$

素因数の和:15181

約数の個数: 32

約数和(自身を含む): 3267330048

約数和(自身を除く): 1247676447

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 383, 1149, 2681, 6511, 8043, 14771, 19533, 44313, 45577, 103397, 136731, 251107, 310191, 753321, 1757749, 5273247, 5657293, 16971879, 39601051, 96173981, 118803153, 288521943, 673217867, 2019653601]

約数ペア:

[(1, 2019653601), (3, 673217867), (7, 288521943), (17, 118803153), (21, 96173981), (51, 39601051), (119, 16971879), (357, 5657293), (383, 5273247), (1149, 1757749), (2681, 753321), (6511, 310191), (8043, 251107), (14771, 136731), (19533, 103397), (44313, 45577)]