38055537

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 67400424

約数和(自身を除く): 29344887

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 53, 57, 117, 153, 159, 171, 221, 247, 323, 361, 477, 663, 689, 741, 901, 969, 1007, 1083, 1989, 2067, 2223, 2703, 2907, 3021, 3249, 4199, 4693, 6137, 6201, 8109, 9063, 11713, 12597, 13091, 14079, 17119, 18411, 19133, 35139, 37791, 39273, 42237, 51357, 55233, 57399, 79781, 105417, 117819, 154071, 172197, 222547, 239343, 248729, 325261, 667641, 718029, 746187, 975783, 2002923, 2238561, 2927349, 4228393, 12685179, 38055537]

約数ペア:

[(1, 38055537), (3, 12685179), (9, 4228393), (13, 2927349), (17, 2238561), (19, 2002923), (39, 975783), (51, 746187), (53, 718029), (57, 667641), (117, 325261), (153, 248729), (159, 239343), (171, 222547), (221, 172197), (247, 154071), (323, 117819), (361, 105417), (477, 79781), (663, 57399), (689, 55233), (741, 51357), (901, 42237), (969, 39273), (1007, 37791), (1083, 35139), (1989, 19133), (2067, 18411), (2223, 17119), (2703, 14079), (2907, 13091), (3021, 12597), (3249, 11713), (4199, 9063), (4693, 8109), (6137, 6201)]