315070917

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{3671}}^1$

素因数の和:3809

約数の個数: 32

約数和(自身を含む): 495396864

約数和(自身を除く): 180325947

約数列:

[1, 3, 7, 21, 61, 67, 183, 201, 427, 469, 1281, 1407, 3671, 4087, 11013, 12261, 25697, 28609, 77091, 85827, 223931, 245957, 671793, 737871, 1567517, 1721699, 4702551, 5165097, 15003377, 45010131, 105023639, 315070917]

約数ペア:

[(1, 315070917), (3, 105023639), (7, 45010131), (21, 15003377), (61, 5165097), (67, 4702551), (183, 1721699), (201, 1567517), (427, 737871), (469, 671793), (1281, 245957), (1407, 223931), (3671, 85827), (4087, 77091), (11013, 28609), (12261, 25697)]