39778893

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{941}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 72888192

約数和(自身を除く): 33109299

約数列:

[1, 3, 7, 9, 11, 21, 33, 61, 63, 77, 99, 183, 231, 427, 549, 671, 693, 941, 1281, 2013, 2823, 3843, 4697, 6039, 6587, 8469, 10351, 14091, 19761, 31053, 42273, 57401, 59283, 72457, 93159, 172203, 217371, 401807, 516609, 631411, 652113, 1205421, 1894233, 3616263, 4419877, 5682699, 13259631, 39778893]

約数ペア:

[(1, 39778893), (3, 13259631), (7, 5682699), (9, 4419877), (11, 3616263), (21, 1894233), (33, 1205421), (61, 652113), (63, 631411), (77, 516609), (99, 401807), (183, 217371), (231, 172203), (427, 93159), (549, 72457), (671, 59283), (693, 57401), (941, 42273), (1281, 31053), (2013, 19761), (2823, 14091), (3843, 10351), (4697, 8469), (6039, 6587)]