1230308049

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{373}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 1701849600

約数和(自身を除く): 471541551

約数列:

[1, 3, 47, 141, 149, 157, 373, 447, 471, 1119, 7003, 7379, 17531, 21009, 22137, 23393, 52593, 55577, 58561, 70179, 166731, 175683, 1099471, 2612119, 2752367, 3298413, 7836357, 8257101, 8725589, 26176767, 410102683, 1230308049]

約数ペア:

[(1, 1230308049), (3, 410102683), (47, 26176767), (141, 8725589), (149, 8257101), (157, 7836357), (373, 3298413), (447, 2752367), (471, 2612119), (1119, 1099471), (7003, 175683), (7379, 166731), (17531, 70179), (21009, 58561), (22137, 55577), (23393, 52593)]