2742173685

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1\times {\mathrm{2473}}^1$

素因数の和:3126

約数の個数: 48

約数和(自身を含む): 4879104048

約数和(自身を除く): 2136930363

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 601, 615, 1803, 1845, 2473, 3005, 5409, 7419, 9015, 12365, 22257, 24641, 27045, 37095, 73923, 101393, 111285, 123205, 221769, 304179, 369615, 506965, 912537, 1108845, 1486273, 1520895, 4458819, 4562685, 7431365, 13376457, 22294095, 60937193, 66882285, 182811579, 304685965, 548434737, 914057895, 2742173685]

約数ペア:

[(1, 2742173685), (3, 914057895), (5, 548434737), (9, 304685965), (15, 182811579), (41, 66882285), (45, 60937193), (123, 22294095), (205, 13376457), (369, 7431365), (601, 4562685), (615, 4458819), (1803, 1520895), (1845, 1486273), (2473, 1108845), (3005, 912537), (5409, 506965), (7419, 369615), (9015, 304179), (12365, 221769), (22257, 123205), (24641, 111285), (27045, 101393), (37095, 73923)]