2019113865

素因数分解:

$3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{2677}}^1$

素因数の和:2879

約数の個数: 64

約数和(自身を含む): 3712350720

約数和(自身を除く): 1693236855

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 111, 135, 151, 185, 333, 453, 555, 755, 999, 1359, 1665, 2265, 2677, 4077, 4995, 5587, 6795, 8031, 13385, 16761, 20385, 24093, 27935, 40155, 50283, 72279, 83805, 99049, 120465, 150849, 251415, 297147, 361395, 404227, 495245, 754245, 891441, 1212681, 1485735, 2021135, 2674323, 3638043, 4457205, 6063405, 10914129, 13371615, 14956399, 18190215, 44869197, 54570645, 74781995, 134607591, 224345985, 403822773, 673037955, 2019113865]

約数ペア:

[(1, 2019113865), (3, 673037955), (5, 403822773), (9, 224345985), (15, 134607591), (27, 74781995), (37, 54570645), (45, 44869197), (111, 18190215), (135, 14956399), (151, 13371615), (185, 10914129), (333, 6063405), (453, 4457205), (555, 3638043), (755, 2674323), (999, 2021135), (1359, 1485735), (1665, 1212681), (2265, 891441), (2677, 754245), (4077, 495245), (4995, 404227), (5587, 361395), (6795, 297147), (8031, 251415), (13385, 150849), (16761, 120465), (20385, 99049), (24093, 83805), (27935, 72279), (40155, 50283)]