146598921

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 252864768

約数和(自身を除く): 106265847

約数列:

[1, 3, 7, 9, 21, 37, 61, 63, 111, 183, 259, 333, 427, 549, 777, 1031, 1281, 2257, 2331, 3093, 3843, 6771, 7217, 9279, 15799, 20313, 21651, 38147, 47397, 62891, 64953, 114441, 142191, 188673, 267029, 343323, 440237, 566019, 801087, 1320711, 2326967, 2403261, 3962133, 6980901, 16288769, 20942703, 48866307, 146598921]

約数ペア:

[(1, 146598921), (3, 48866307), (7, 20942703), (9, 16288769), (21, 6980901), (37, 3962133), (61, 2403261), (63, 2326967), (111, 1320711), (183, 801087), (259, 566019), (333, 440237), (427, 343323), (549, 267029), (777, 188673), (1031, 142191), (1281, 114441), (2257, 64953), (2331, 62891), (3093, 47397), (3843, 38147), (6771, 21651), (7217, 20313), (9279, 15799)]