151572141

素因数分解:

$3^4\times 7^2\times {\mathrm{38189}}^1$

素因数の和:38215

約数の個数: 30

約数和(自身を含む): 263396430

約数和(自身を除く): 111824289

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 38189, 114567, 267323, 343701, 801969, 1031103, 1871261, 2405907, 3093309, 5613783, 7217721, 16841349, 21653163, 50524047, 151572141]

約数ペア:

[(1, 151572141), (3, 50524047), (7, 21653163), (9, 16841349), (21, 7217721), (27, 5613783), (49, 3093309), (63, 2405907), (81, 1871261), (147, 1031103), (189, 801969), (441, 343701), (567, 267323), (1323, 114567), (3969, 38189)]