737898021

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{1303}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 1244954880

約数和(自身を除く): 507056859

約数列:

[1, 3, 7, 9, 21, 63, 89, 101, 267, 303, 623, 707, 801, 909, 1303, 1869, 2121, 3909, 5607, 6363, 8989, 9121, 11727, 26967, 27363, 62923, 80901, 82089, 115967, 131603, 188769, 347901, 394809, 566307, 811769, 921221, 1043703, 1184427, 2435307, 2763663, 7305921, 8290989, 11712667, 35138001, 81988669, 105414003, 245966007, 737898021]

約数ペア:

[(1, 737898021), (3, 245966007), (7, 105414003), (9, 81988669), (21, 35138001), (63, 11712667), (89, 8290989), (101, 7305921), (267, 2763663), (303, 2435307), (623, 1184427), (707, 1043703), (801, 921221), (909, 811769), (1303, 566307), (1869, 394809), (2121, 347901), (3909, 188769), (5607, 131603), (6363, 115967), (8989, 82089), (9121, 80901), (11727, 62923), (26967, 27363)]